copertone rigido vittoria alway graphene shimano dura ace st-r9170 Ultralight and aerodynamic full carbon

Ultralight and aerodynamic full carbon "Boomerang Line" handlebar and frame

Shimano TY21 Gear System: The precision of Shimano technology allows you to shift gears quickly and smoothly

Diameter 220 mm

Rim diameter: 29" / 700C

copertone rigido vittoria alway graphene shimano dura ace st-r9170 Ultralight and aerodynamic full carbonTwo graphene enhanced compounds increase rolling pedaling efficiency and vibration damping, offering predictable and reliable grip on the tread sidewalls. The nylon casing is the softest of our city and hybrid tires, reducing rolling resistance while maintaining long lasting, abrasion resistant reliability. It is further reinforced by a 3 mm thick rubber layer placed centrally between the tread and casing. Graphene Compound Nylon Casing E Bike Ready